nda::mem::mallocator< AdrSp >

#include <nda/mem/allocators.hpp>

Detailed Description

template<AddressSpace AdrSp = Host>
class nda::mem::mallocator< AdrSp >

Custom allocator that uses nda::mem::malloc to allocate memory.

Template Parameters

AdrSp

nda::mem::AddressSpace in which the memory is allocated.

Definition at line 60 of file allocators.hpp.

Public Member Functions
	mallocator ()=default
	Default constructor.
	mallocator (mallocator &&)=default
	Default move constructor.
	mallocator (mallocator const &)=delete
	Deleted copy constructor.
mallocator &	operator= (mallocator &&)=default
	Default move assignment operator.
mallocator &	operator= (mallocator const &)=delete
	Deleted copy assignment operator.

Static Public Member Functions
static blk_t	allocate (size_t s) noexcept
	Allocate memory using nda::mem::malloc.
static blk_t	allocate_zero (size_t s) noexcept
	Allocate memory and set it to zero.
static void	deallocate (blk_t b) noexcept
	Deallocate memory using nda::mem::free.

Static Public Attributes
static constexpr auto	address_space = AdrSp
	nda::mem::AddressSpace in which the memory is allocated.

Member Function Documentation

allocate()

template<AddressSpace AdrSp = Host>

blk_t nda::mem::mallocator< AdrSp >::allocate ( size_t s )

inlinestaticnoexcept

Allocate memory using nda::mem::malloc.

Parameters

s	Size in bytes of the memory to allocate.

Returns

nda::mem::blk_t memory block.

Definition at line 86 of file allocators.hpp.

allocate_zero()

template<AddressSpace AdrSp = Host>

blk_t nda::mem::mallocator< AdrSp >::allocate_zero ( size_t s )

inlinestaticnoexcept

Allocate memory and set it to zero.

The behavior depends on the address space:

• It uses std::calloc for Host nda::mem::AddressSpace.
• Otherwise it uses nda::mem::malloc and nda::mem::memset.

Parameters

s	Size in bytes of the memory to allocate.

Returns

nda::mem::blk_t memory block.

Definition at line 98 of file allocators.hpp.

deallocate()

template<AddressSpace AdrSp = Host>

void nda::mem::mallocator< AdrSp >::deallocate ( blk_t b )

inlinestaticnoexcept

Deallocate memory using nda::mem::free.

Parameters

b	nda::mem::blk_t memory block to deallocate.

Definition at line 112 of file allocators.hpp.

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The documentation for this class was generated from the following file:

• nda/mem/allocators.hpp